タイトルまたは説明

Wireless door sensor with low power indicator We produce door sensor, door detector, magnetic contact, window sensor, wireless door sensor, sensor supplier and others. Main Function: (1) Learn code to match code with various alarm panels (2) Sending wireless signal to alarm panel when the door, window and drawer is open illegally (3) Easy to install Technical Parameter: (1) Frequency:**5/**3MHz (2) Transmitting Distance:**0m (In open area) (3) Power Supply:DC *2V (4) Alarm Current:less than *0mA (5) Static Current:less than *0uA (6) Alarm Spacing:more than *0mm (7) Working Enviroment: Relative Temperature:–*0 degree**0 degree (8) Relative Humidity:less than *0% (9) Size:*0mmx*0mmx*0mm